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Preamble-detection
可实现OFDM电力载波通信的前导序列检测,能进行连续多个前导检测(Can achieve OFDM power carrier communication leading sequence detection, can carry out a number of continuous preamble detection)
- 2017-03-01 09:59:37下载
- 积分:1
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ABAQUS子程序UMAT里弹塑本构的实现
说明: 非常详细的umat 雅可比矩阵更新算法的讲解(detailed describetion of the jacobian matrix in abaqus umat)
- 2021-04-06 13:19:02下载
- 积分:1
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SVD
% 奇异值分解 (sigular value decomposition,SVD) 是另一种正交矩阵分解法;SVD是最可靠的分解法,
% 但是它比QR 分解法要花上近十倍的计算时间。[U,S,V]=svd(A),其中U和V代表二个相互正交矩阵,
% 而S代表一对角矩阵。 和QR分解法相同者, 原矩阵A不必为正方矩阵。
% 使用SVD分解法的用途是解最小平方误差法和数据压缩。用svd分解法解线性方程组,在Quke2中就用这个来计算图形信息,性能相当的好。在计算线性方程组时,一些不能分解的矩阵或者严重病态矩阵的线性方程都能很好的得到解( Singular value decomposition (sigular value decomposition, SVD) is another orthogonal matrix decomposition method SVD decomposition is the most reliable method, but it takes more than QR decomposition near ten times the computing time. [U, S, V] = svd (A), in which U and V on behalf of two mutually orthogonal matrix, and the S on behalf of a diagonal matrix. And QR decomposition are the same, the original matrix A is no need for the square matrix. The use of SVD decomposition method are used as a solution of least squares error method and data compression. Using SVD decomposition solution of linear equations, in Quke2 on to use this information to calculate the graphics performance quite good. In the calculation of linear equations, some indecomposable matrix or serious pathological matrix of linear equations can be a very good solution)
- 2020-12-21 10:29:08下载
- 积分:1
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1D_introduction-FDTD
很详细的一维FDTD介绍,以及MATLAB程序说明(Very detailed one-dimensional FDTD presentation and description of the MATLAB program)
- 2021-03-26 23:29:12下载
- 积分:1
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tmmforgrating
用传输矩阵法计算光栅场,寻找bloch 模(use of the transfer matrix method grating market, find bloch Die)
- 2006-12-12 16:26:30下载
- 积分:1
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层次分析法确定权重必备 ahp
层次分析法确定权重必备,是一款实用的小软件(AHP to determine the weights necessary, is a small software utility)
- 2013-10-31 21:46:54下载
- 积分:1
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simultaneity
同时辨识模型阶次及参数算法。用阶次递推算法,结合AIC法——利用赤池信息准则辨识上例的模型阶次和参数。(At the same time identify model order and parameters algorithm. By order recursive algorithm, combined with AIC method- the use of Akaike information criterion to identify the cases of the model order and parameters.)
- 2008-06-26 16:16:18下载
- 积分:1
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VLM
涡格法进行无人机的设计,升力系数,阻力系数,力矩系数等等,美过圣母大学的设计辅助软件(VLM)
- 2010-11-26 21:10:51下载
- 积分:1
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LS_SVMlab
LS_SVM 偏最小二乘结合支持向量机(The LS SVM partial least squares and Support Vector Machine)
- 2012-11-22 10:08:51下载
- 积分:1
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自控课设
说明: 自动控制原理课程设计,建立倒立摆的非线性数学模型用SIMULINK图形库实现。(The course design of the principle of automatic control and the establishment of the nonlinear mathematical model of the inverted pendulum are realized by the Simulink graphic library.)
- 2020-06-20 12:31:50下载
- 积分:1